Jamb bracket



FIG. 1 is a left side, top and front perspective view of a jamb bracketshowing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and

FIG. 7 is a left side elevational view thereof.

The ornamental design for a jamb bracket, as shown and described.